CN215343265U

CN215343265U - Connector for electrical equipment

Info

Publication number: CN215343265U
Application number: CN202122092836.7U
Authority: CN
Inventors: 李凯臣; 田涛; 张维辉; 张炳钦; 丁同杰; 张忠泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2021-12-28
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of connectors, in particular to a connector for electrical equipment, which comprises a first connecting terminal and a second connecting terminal, wherein one end of the first connecting terminal is fixedly provided with a connector, one end of the second connecting terminal is provided with a connecting groove matched with the connector, the side wall of the connector is fixedly connected with a convex block, the inner wall of the connecting groove is provided with a slot and a sliding groove arranged in the slot, a locking block is fixedly arranged in the sliding groove, and the locking block is provided with a locking groove; the lug is inserted the slot rotates first connecting terminal or second connecting terminal and drives the lug and slide in the locking groove, the lug is when the locking groove, lug and locking groove interference fit, and this connector for electrical equipment can realize locking fast and untie between first connecting terminal and the second connecting terminal, and it is more convenient to use.

Description

Connector for electrical equipment

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector for electrical equipment.

Background

The electrical device includes a primary device and a secondary device. Primary equipment mainly is the equipment that directly produces, conveys, consumes the electric energy such as electricity generation, transformer, transmission of electricity, distribution, power consumption, say for example generator, transformer, overhead line, switch board, cubical switchboard etc. and electrical equipment need use the connector to carry out electric connection to it when using. Two terminals of the connector used at present are connected and mostly locked in a bolt connection mode, the steps of installation and disassembly between the two terminals are complex, and the speed of installation and disassembly is relatively slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connector for electrical equipment, which aims to solve the problems that two terminals of the connector used at present are connected in the background technology, most of the connectors are locked in a bolt connection mode, the mounting and dismounting steps between the two terminals are complicated, and the mounting and dismounting speed is relatively slow.

In order to achieve the purpose, the utility model provides the following technical scheme:

a connector for electrical equipment comprises a first connecting terminal and a second connecting terminal, wherein a connector is fixedly arranged at one end of the first connecting terminal, a connecting groove matched with the connector is formed in one end of the second connecting terminal, a convex block is fixedly connected to the side wall of the connector, a slot and a sliding groove formed in the slot are formed in the inner wall of the connecting groove, a locking block is fixedly arranged in the sliding groove, and a locking groove is formed in the locking block; the lug is inserted into the slot to rotate the first connecting terminal or the second connecting terminal to drive the lug to slide into the locking groove, and when the lug is in the locking groove, the lug is in interference fit with the locking groove; when the first connecting terminal or the second connecting terminal is rotated to drive the lug to slide into the slot from the locking slot, the lug is in clearance fit with the slot.

Preferably, a first heat conduction block is fixedly connected to a side wall of the first connection terminal, and a first heat dissipation fin is fixedly connected to the first heat conduction block.

Preferably, a first annular groove is formed in a side wall of the first connection terminal, and the first heat conduction block and the first heat dissipation fin are accommodated in the first annular groove.

Preferably, the outer side wall of the second connection terminal is fixedly connected with a second heat conduction block, and a second cooling fin is fixedly connected to the second heat conduction block.

Preferably, a second annular groove is formed in the side wall of the second connecting terminal, and the second heat conduction block and the second heat dissipation fin are accommodated in the second annular groove.

Preferably, the side wall of the first connecting terminal is hinged with a first dust cover near the connector.

Preferably, still include the second shield, second connecting terminal lateral wall is close to spread groove department and is equipped with first external screw thread, second shield and first external screw thread threaded connection.

Preferably, the outer side wall of the first dustproof cover is provided with a second external thread, and the second dustproof cover is in threaded connection with the second external thread.

Compared with the prior art, the utility model has the beneficial effects that:

according to the connector for the electrical equipment, the connector of the first connecting terminal is inserted in alignment with the connecting groove of the second connecting terminal, meanwhile, the position is adjusted by rotating to enable the lug to be inserted in alignment with the slot, when the connector is completely inserted into the connecting groove, the lug slides into the locking groove by only rotating the first connecting terminal or the second connecting terminal, and the lug and the locking block are in interference fit to enable the first connecting terminal and the second connecting terminal to be locked; and then the first connecting terminal or the second connecting terminal is rotated in the opposite direction, so that the first connecting terminal and the second connecting terminal can be unlocked after the lug slides into the slot from the locking slot, the first connecting terminal and the second connecting terminal can be quickly locked and unlocked, and the use is more convenient.

Drawings

Fig. 1 is a schematic structural view of the first connection terminal and the second connection terminal of the present invention after connection.

Fig. 2 is a schematic diagram of the exploded structure of fig. 1 in accordance with the present invention.

Fig. 3 is a schematic structural diagram of a second connection terminal according to the present invention.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

The meaning of the reference symbols in the figures is: 1. a first connection terminal; 10. a connector; 11. a bump; 12. a first annular groove; 2. a second connection terminal; 20. connecting grooves; 21. a slot; 22. a chute; 23. a second annular groove; 3. a locking block; 30. a locking groove; 4. a first dust cover; 5. a second dust cover; 60. a first heat-conducting block; 61. a first heat sink; 70. a second heat-conducting block; 71. a second heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a technical scheme that:

a connector for electrical equipment, please refer to fig. 1-4, which includes a first connecting terminal 1 and a second connecting terminal 2, wherein one end of the first connecting terminal 1 is fixedly provided with a connector 10, one end of the second connecting terminal 2 is provided with a connecting groove 20 adapted to the connector 10, specifically, the connector 10 is circular, the connecting groove 20 is a circular groove body, and the connector 10 can rotate in the connecting groove 20 after being inserted into the connecting groove 20; the lateral wall fixedly connected with lug 11 of connector 10, slot 21 and the spout 22 of locating in the slot 21 have been seted up to spread groove 20 inner wall, and the quantity of lug 11 is 2 at least, and lug 11 distributes along connector 10 lateral wall circumference, and slot 21 and spout 22 quantity in the spread groove 20, position are corresponding with lug 11, and slot 21 is close to one side and the external world intercommunication of spread groove 20 notch.

In this embodiment, referring to fig. 2 and 4, a locking block 3 is fixedly disposed in the sliding groove 22, and a locking groove 30 is disposed on the locking block 3; the lug 11 is inserted into the slot 21 to rotate the first connecting terminal 1 or the second connecting terminal 2 to drive the lug 11 to slide into the locking groove 30, when the lug 11 is in the locking groove 30, the lug 11 is in interference fit with the locking groove 30, namely, an extrusion state is kept between the lug 11 and the locking block 3, and a locking state is kept; when the first connecting terminal 1 or the second connecting terminal 2 is rotated to drive the bump 11 to slide into the slot 21 from the locking slot 30, the bump 11 is in clearance fit with the slot 21; at this time, the protrusion 11 is separated from the locking block 3, and a gap is left between the protrusion 11 and the slot 21, so that the protrusion 11 can slide in the slot 21.

When the locking device is used specifically, the connector 10 of the first connecting terminal 1 is inserted in alignment with the connecting groove 20 of the second connecting terminal 2, meanwhile, the position is adjusted by rotating to enable the lug 11 to be inserted in alignment with the slot 21, and after the connector 10 is completely inserted into the connecting groove 20, the first connecting terminal 1 or the second connecting terminal 2 is rotated to enable the lug 11 to slide into the locking groove 30 for interference fit, so that the first connecting terminal 1 and the second connecting terminal 2 are locked; and then the first connecting terminal 1 or the second connecting terminal 2 is rotated in the opposite direction to make the bump 11 slide into the slot 21 from the locking groove 30, so that the first connecting terminal 1 and the second connecting terminal 2 can be unlocked, the first connecting terminal 1 and the second connecting terminal 2 can be quickly locked and unlocked, and the use is more convenient.

In this embodiment, referring to fig. 1-2, a first heat-conducting block 60 is fixedly connected to a side wall of the first connecting terminal 1, a first heat sink 61 is fixedly connected to the first heat-conducting block 60, heat generated by the first connecting terminal 1 during operation is conducted into the first heat-conducting block 60, and heat can be dissipated through the first heat sink 61, so that the heat dissipation effect of the first connecting terminal 1 is enhanced, and the heat resistance is enhanced.

In this embodiment, referring to fig. 1-2, the side wall of the first connection terminal 1 is provided with a first annular groove 12, the first heat-conducting block 60 and the first heat sink 61 are accommodated in the first annular groove 12, the first heat-conducting block 60 is fixedly connected to the inner wall of the first annular groove 12, and the first heat-conducting block 60 and the first heat sink 61 are accommodated in the first annular groove 12, so that the first heat sink 61 is prevented from directly protruding on the first connection terminal 1, and an operator can better hold the first connection terminal 1 for use.

Further, referring to fig. 1 to 3, the outer side wall of the second connection terminal 2 is fixedly connected with a second heat conduction block 70, and a second heat dissipation plate 71 is fixedly connected to the second heat conduction block 70; the heat generated by the second connection terminal 2 is conducted to the second heat conduction block 70 and then radiated by the second radiation fin 71, thereby enhancing the heat radiation effect of the second connection terminal 2 and enhancing the heat resistance thereof.

In this embodiment, referring to fig. 1 to fig. 3, a second annular groove 23 is formed on a side wall of the second connection terminal 2, the second heat conduction block 70 and the second heat dissipation plate 71 are both accommodated in the second annular groove 23, the second heat conduction block 70 is fixedly connected to an inner wall of the second annular groove 23, and the second heat conduction block 70 and the second heat dissipation plate 71 are both accommodated in the second annular groove 23, so that the second heat dissipation plate 71 is prevented from directly protruding on the second connection terminal 2, and an operator can better hold the second connection terminal 2 for use.

In the embodiment, referring to fig. 1-2, a first dust-proof cover 4 is hinged to a side wall of the first connection terminal 1 near the connector 10, and the connector 10 can be accommodated in the first dust-proof cover 4 after the first dust-proof cover 4 is covered on one end of the first connection terminal 1 near the connector 10, so that when the connector 10 is not used, dust can be prevented from falling into the connector 10; the first dust cover 4 is fixedly provided with a clamping block, the first connecting terminal 1 is fixedly provided with a clamping groove, and the first dust cover 4 is covered on the first connecting terminal 1 to clamp the clamping block in the clamping groove, so that the first dust cover 4 can be prevented from being easily loosened.

In this embodiment, please refer to fig. 1-2, further comprising a second dust cap 5, a first external thread is disposed on the outer side wall of the second connection terminal 2 near the connection groove 20, and the second dust cap 5 is in threaded connection with the first external thread; when the second connection terminal 2 is not used, the second dust cap 5 is screwed to the second connection terminal 2, so that dust is prevented from entering the connection groove 20.

In this embodiment, please refer to fig. 2, the outer side wall of the first dust cap 4 is provided with a second external thread, the second dust cap 5 is in threaded connection with the second external thread, when the first connection terminal 1 and the second connection terminal 2 are connected together, so that the second dust cap 5 taken down from the second connection terminal 2 can be in threaded connection with the first dust cap 4 to prevent the second dust cap 5 from being lost.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A connector for electrical equipment, comprising a first connection terminal (1) and a second connection terminal (2), characterized in that: one end of the first connecting terminal (1) is fixedly provided with a connector (10), one end of the second connecting terminal (2) is provided with a connecting groove (20) matched with the connector (10), the side wall of the connector (10) is fixedly connected with a convex block (11), the inner wall of the connecting groove (20) is provided with a slot (21) and a sliding groove (22) arranged in the slot (21), a locking block (3) is fixedly arranged in the sliding groove (22), and the locking block (3) is provided with a locking groove (30); the lug (11) is inserted into the slot (21) to rotate the first connecting terminal (1) or the second connecting terminal (2) to drive the lug (11) to slide into the locking groove (30), and when the lug (11) is locked in the locking groove (30), the lug (11) is in interference fit with the locking groove (30); when the first connecting terminal (1) or the second connecting terminal (2) is rotated to drive the lug (11) to slide into the slot (21) from the locking groove (30), the lug (11) is in clearance fit with the slot (21).

2. The connector for electric equipment according to claim 1, characterized in that: the side wall of the first connecting terminal (1) is fixedly connected with a first heat-conducting block (60), and the first heat-conducting block (60) is fixedly connected with a first radiating fin (61).

3. The connector for electric equipment according to claim 2, characterized in that: the side wall of the first connecting terminal (1) is provided with a first annular groove (12), and the first heat-conducting block (60) and the first radiating fin (61) are accommodated in the first annular groove (12).

4. The connector for electric equipment according to claim 1, characterized in that: the outer side wall of the second connecting terminal (2) is fixedly connected with a second heat-conducting block (70), and a second radiating fin (71) is fixedly connected to the second heat-conducting block (70).

5. The connector for electric equipment according to claim 4, characterized in that: and a second annular groove (23) is formed in the side wall of the second connecting terminal (2), and the second heat-conducting block (70) and the second radiating fin (71) are accommodated in the second annular groove (23).

6. The connector for electric equipment according to claim 1, characterized in that: the side wall of the first connecting terminal (1) is hinged with a first dustproof cover (4) at a position close to the connector (10).

7. The connector for electric equipment according to claim 6, characterized in that: still include second shield (5), second connecting terminal (2) lateral wall is close to spread groove (20) department and is equipped with first external screw thread, second shield (5) and first external screw thread threaded connection.

8. The connector for electric equipment according to claim 7, characterized in that: the outer side wall of the first dustproof cover (4) is provided with second external threads, and the second dustproof cover (5) is in threaded connection with the second external threads.